all:
	cd binarytree; make
	cd bitmanip; make
	cd chap1; make
	cd chap2; make
	cd graph; make
	cd heap; make
	cd stack; make
	cd recursive; make
	cd math; make
	cd sort; make
	cd cplus; make
	cd llDesign; make
	cd others1; make
	cd others2; make
	cd stl; make
	cd sysdesign; make
	cd leetcode; make
	cd leetcode1; make

clean:
	cd binarytree; make clean
	cd bitmanip; make clean
	cd chap1; make clean
	cd chap2; make clean
	cd graph; make clean
	cd heap; make clean
	cd stack; make clean
	cd recursive; make clean
	cd math; make clean
	cd sort; make clean
	cd cplus; make clean
	cd llDesign; make clean
	cd others1; make clean
	cd others2; make clean
	cd stl; make clean
	cd sysdesign; make clean
	cd leetcode; make clean
	cd leetcode1; make clean
